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Kill switches for AI trading systems sound good on paper, but miss the real problem — market crashes don't come from one rogue algorithm; they come from many systems each doing exactly what they're supposed to do. Shutting them all off at once could wipe out buyers and trigger a full collapse. Regulators need to ditch the magical thinking and get serious about how feedback loops actually work.
The Bank of England's warning is a wake-up call that frontier AI has moved well beyond a tech story into a financial stability crisis waiting to happen. Autonomous agents executing trades at machine speed create feedback loops no human can outpace. Regulators are right to shift from studying the problem to containing it before AI trading becomes too big to stop.